161768211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{3803}}^1$

素因数の和:5106

約数の個数: 16

約数和(自身を含む): 235543680

約数和(自身を除く): 73775469

約数列:

[1, 3, 11, 33, 1289, 3803, 3867, 11409, 14179, 41833, 42537, 125499, 4902067, 14706201, 53922737, 161768211]

約数ペア:

[(1, 161768211), (3, 53922737), (11, 14706201), (33, 4902067), (1289, 125499), (3803, 42537), (3867, 41833), (11409, 14179)]